OSL: the bogus event group code appears to be unused aside from the os_EvGrpInit() call in os_Initialize(), so let's table it aside for now, and thus spare the boatload of compiler warnings.

/* global variables for the MPFFS reader code */

#include "types.h"
#include "struct.h"

struct inode *mpffs_active_index;
int mpffs_root_ino;
int mpffs_init_done;